Tiangang's 'New Multifunctional Low-Alkalinity HALS Series' Passes Scientific Achievement Evaluation — Overall Technology Reaches Internationally Advanced Level

Recently, the Beijing Advanced Materials Industry Promotion Association organized a scientific and technological achievement evaluation meeting in Beijing, conducting a professional evaluation of the project 'Development and Application of a New Multifunctional Low-Alkalinity Hindered-Amine Light Stabilizer Series Product' completed by Beijing Tiangang Auxiliary Co., Ltd. The evaluation meeting invited seven well-known experts from Tsinghua University, the Institute of Chemistry of the Chinese Academy of Sciences, the Petrochemical Federation and other institutions to form an evaluation committee.

Targeting industry pain points, the project carried out technical research and developed a new multifunctional light-stabilizer series product with core advantages such as long-term weather resistance, low-alkalinity/acid resistance, low VOC and dual light–flame-retardant functions, effectively solving the shortcomings of traditional products in chemical resistance, environmental friendliness and long-term stability. It innovatively designed and synthesized a series of highly light-stabilizing-active N-alkoxylated structures, achieving key technical breakthroughs and large-scale production.

The products have been applied in many fields such as agriculture, automotive, new energy and medical devices, adapting to the development needs of high-end manufacturing and strategic emerging industries, breaking the technological monopoly of international giants and filling the domestic product gap of low-alkalinity multifunctional light stabilizers. After review, the evaluation committee unanimously agreed that the overall technology of the project has reached an internationally advanced level, with broad prospects for promotion and application.

• Focusing on the 2026 Daxing District Two Sessions: Tiangang continues to serve regional development through technological innovation
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